| 发明名称 |
BINDER COMPOSITION, A METHOD OF MANUFACTURING A CORROSION-RESISTANT SACRIFICIAL PROTECTIVE COATING USING SAID COMPOSITION, AND A SUPPORT COATED WITH SUCH A COATING |
| 摘要 |
The present disclosure provides an aqueous binder composition for forming a sacrificial corrosion-protective coating, said composition being free of chromates and also preferably free of borates and molybdates. Said binder composition advantageously has a pH of less than 6 and comprises a binder, particles of at least one metal oxide and at least one metallic phosphate, said binder comprising a hydrolyzed organosilane oligomer. In addition, the proportion by weight of said particles of at least one metal oxide relative to the total dry weight of said binder composition is greater than or equal to 75%. |
| 申请公布号 |
US2015337141(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201414332409 |
申请日期 |
2014.07.16 |
| 申请人 |
A ET A MADER |
发明人 |
PEDONI Emeline;VOLOVITCH Polina;OGLE Kevin |
| 分类号 |
C09D5/08;B05D3/00;C09D183/04 |
主分类号 |
C09D5/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aqueous binder composition for manufacturing a sacrificial corrosion-protective coating, said composition being free of chromates and also preferably free of borates and molybdates, wherein said binder composition has a pH of less than 6 and comprises a binder, particles of at least one metal oxide and at least one metallic phosphate, said binder comprising a hydrolyzed organosilane oligomer, and wherein the proportion by weight of said particles of at least one metal oxide relative to the total dry weight of said aqueous binder composition is greater than or equal to 75%. |
| 地址 |
LILLE FR |
